The Best Multi-Tools for Self-Defense and Survival

Traveling can be fun, but going through the Transportation Security Administrations checkpoints can leave you feeling exploited and defenseless.  The TSA’s rules are constantly changing, and it can be difficult to know what you are allowed to have on a plane.  Because of this, we’ve broken down the best survival and self-defense tools TSA will allow in this handy guide.

All of the tools shown below are 100% TSA approved, meaning they will allow you to carry them in your carry-on bag on a flig...